In the past few weeks, the price of Bitcoin (BTC) has surged and reached new highs since early 2018. However, during the last 24 hours, the price entered a bearish zone as BTC declined below $7,600 against the US dollar. Notably, the price of BTC retested around the $7,500 support ...

At the site of a former cocoa factory in Canada's Quebec province, tiny holes punctured in the walls of a warehouse allow fresh air to cool thousands of whirring processors connected by a tangle of wires.